92210052421 has 8 divisors (see below), whose sum is σ = 93471829920. Its totient is φ = 90951865872.

The previous prime is 92210052401. The next prime is 92210052479. The reversal of 92210052421 is 12425001229.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-92210052421 is a prime.

It is a super-2 number, since 2×92210052421² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 92210052421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (92210052401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 846010 + ... + 948763.

It is an arithmetic number, because the mean of its divisors is an integer number (11683978740).

Almost surely, 2^92210052421 is an apocalyptic number.

It is an amenable number.

92210052421 is a deficient number, since it is larger than the sum of its proper divisors (1261777499).

92210052421 is a wasteful number, since it uses less digits than its factorization.

92210052421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1795475.

The product of its (nonzero) digits is 2880, while the sum is 28.

The spelling of 92210052421 in words is "ninety-two billion, two hundred ten million, fifty-two thousand, four hundred twenty-one".